CN103528767B - For the leaking area pick-up unit of large area region - Google Patents
For the leaking area pick-up unit of large area region Download PDFInfo
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- CN103528767B CN103528767B CN201310495788.3A CN201310495788A CN103528767B CN 103528767 B CN103528767 B CN 103528767B CN 201310495788 A CN201310495788 A CN 201310495788A CN 103528767 B CN103528767 B CN 103528767B
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- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 16
- 239000011810 insulating material Substances 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
For the leaking area pick-up unit of large area region, relate to leak water detdction technology.It is not suitable for the problem of the large area region leaking area detections such as room in order to solve existing detecting water leakage device.Sequential control integrated circuit of the present invention sends pulse signal to M root longitudinal metallic wire according to sequential by direct current time sequential pulse transtation mission circuit, at leaking area place, the insulating material of tinsel outside is soaked and conducting, corresponding longitudinal metallic wire has pulse signal process, and voltage detection circuit receives voltage detect signal and this signal is sent to external data receiving equipment by sequential control integrated circuit and communication interface circuit.Wire gauze forms a rectangular coordinate system, can judge the accurate coordinates of leaking area according to detectable signal.Instant invention overcomes the problem that leaking area pick-up unit in the past can only detect the position of limited strip or certain point, be applicable to the detection of the large area regions such as house.
Description
Technical field
The present invention relates to leak water detdction technology.
Background technology
Existing detecting water leakage product mostly is in-line surveying tape or independent sensing point structure, can only judge the water leakage situation of limited strip or certain point, be difficult to large area and cover whole room area.In time starting in room to leak, the position that cannot accurately judge leaks starts and spread condition of leaking.
Summary of the invention
The object of the invention is the problem not being suitable for the detection of large area region (as: room) leaking area in order to solve existing detecting water leakage device, a kind of leaking area pick-up unit for large area region is provided.
Leaking area pick-up unit for large area region of the present invention comprises wire gauze 1, voltage detection circuit 2, direct current time sequential pulse transtation mission circuit 3, sequential control integrated circuit 4 and communication interface circuit 5, described wire gauze 1 is formed by M root portion transverse wire and N root longitudinal metallic wire interlacing, M, N is the integer being greater than 1, insulate when being all enclosed with drying outside every root portion transverse wire or longitudinal metallic wire, soak the insulating material of rear conduction, the end points of the side of M root portion transverse wire respectively with M expanding channels of the pulse signal output end of direct current time sequential pulse transtation mission circuit 3, the end points of the side of N root longitudinal metallic wire respectively with N number of expanding channels of the voltage detect signal input end of voltage detection circuit 2, the voltage detect signal output terminal of voltage detection circuit 2 connects the voltage detect signal input end of sequential control integrated circuit 4, the pulse control signal output terminal of sequential control integrated circuit 4 connects the pulse control signal input end of direct current time sequential pulse transtation mission circuit 3, the testing result signal input part of the testing result signal output part connecting communication interface circuit 5 of sequential control integrated circuit 4.
Described insulating material is insulating fabrics sleeve pipe.
The voltage detect signal input end of the voltage detect signal output terminal connecting communication interface circuit 5 of described voltage detection circuit 2.The pulse signal input terminal of the pulse signal output end connecting communication interface circuit 5 of described direct current time sequential pulse transtation mission circuit 3.
The end points of the side of described M root portion transverse wire is connected by winding displacement with the pulse signal output end of direct current time sequential pulse transtation mission circuit 3, and the end points of the side of N root longitudinal metallic wire is connected by winding displacement with the voltage detect signal input end of voltage detection circuit 2.
The area of wire gauze 1 and the interval of adjacent wire of the leaking area pick-up unit for large area region of the present invention can be determined according to actual needs, sequential control integrated circuit 4 passes through direct current time sequential pulse transtation mission circuit 3 to N root longitudinal metallic wire according to sequential transmission timing pulse signal 6, at leaking area place, the insulating material of tinsel outside is soaked, the wire cross point conducting of this position, longitudinal metallic wire corresponding to this point of crossing has pulse signal to pass through, voltage detection circuit 2 receives the voltage detect signal that this longitudinal metallic wire sends, and this voltage detect signal is sent to sequential control integrated circuit 4, result of detection is sent to external data receiving equipment by communication interface circuit 5 by sequential control integrated circuit 4.The wire gauze of interlacing forms a rectangular coordinate system in length and breadth, can judge the accurate coordinates of leaking area according to detectable signal.Instant invention overcomes the problem that leaking area pick-up unit in the past can only detect the position of limited strip or certain point, be applicable to the detection of the large area regions such as house.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the structure of the leaking area pick-up unit for large area region of the present invention.
Embodiment
Embodiment one: composition graphs 1 illustrates present embodiment, the leaking area pick-up unit for large area region described in present embodiment comprises wire gauze 1, voltage detection circuit 2, direct current time sequential pulse transtation mission circuit 3, sequential control integrated circuit 4 and communication interface circuit 5, described wire gauze 1 is formed by M root portion transverse wire and N root longitudinal metallic wire interlacing, M, N is the integer being greater than 1, insulate when being all enclosed with drying outside every root portion transverse wire or longitudinal metallic wire, soak the insulating material of rear conduction, the end points of the side of M root portion transverse wire respectively with M expanding channels of the pulse signal output end of direct current time sequential pulse transtation mission circuit 3, the end points of the side of N root longitudinal metallic wire respectively with N number of expanding channels of the voltage detect signal input end of voltage detection circuit 2, the voltage detect signal output terminal of voltage detection circuit 2 connects the voltage detect signal input end of sequential control integrated circuit 4, the pulse control signal output terminal of sequential control integrated circuit 4 connects the pulse control signal input end of direct current time sequential pulse transtation mission circuit 3, the testing result signal input part of the testing result signal output part connecting communication interface circuit 5 of sequential control integrated circuit 4.
The leaking area pick-up unit for large area region described in present embodiment before use, first the data sending terminal of communication interface circuit 5 is connected external data receiving equipment, whether connect normal: first the voltage detect signal output terminal of voltage detection circuit 2 and the voltage detect signal input end of sequential control integrated circuit 4 are disconnected if then detecting described device inside, the pulse control signal input end of the pulse control signal output terminal of sequential control integrated circuit 4 and direct current time sequential pulse transtation mission circuit 3 is disconnected, the pulse signal output end of direct current time sequential pulse transtation mission circuit 3 is connected the voltage detect signal input end of voltage detection circuit 2, starter gear, if the voltage detect signal that voltage detection circuit 2 receives is consistent with the pulse control signal that direct current time sequential pulse transtation mission circuit 3 sends, then illustrate that device can normally work, after detection, disconnect the connection of the pulse signal output end of time sequential pulse transtation mission circuit 3 and the voltage detect signal input end of voltage detection circuit 2.
In present embodiment, sequential control integrated circuit 4 passes through direct current time sequential pulse transtation mission circuit 3 to M root longitudinal metallic wire according to sequential transmission timing pulse signal 6, the described total M road of time series pulse signals 6 one, the signal on every road is identical, and the transmission time interval of adjacent two paths of signals is identical.At leaking area place, the insulating material of tinsel outside is soaked, the wire cross point conducting of this position, longitudinal metallic wire corresponding to this point of crossing has pulse signal to pass through, voltage detection circuit 2 receives the voltage detect signal that this longitudinal metallic wire sends, and this voltage detect signal is sent to sequential control integrated circuit 4, result of detection is sent to external data receiving equipment by communication interface circuit 5 by sequential control integrated circuit 4.The wire gauze of interlacing forms a rectangular coordinate system in length and breadth, can judge the accurate coordinates of leaking area according to detectable signal.Instant invention overcomes the problem that leaking area pick-up unit in the past can only detect the position of limited strip or certain point, be applicable to the detection of the large area regions such as house.
Embodiment two: composition graphs 1 illustrates present embodiment, present embodiment is the further restriction to the leaking area pick-up unit for large area region described in embodiment one, and in present embodiment, described insulating material is insulating fabrics sleeve pipe.
Embodiment three: composition graphs 1 illustrates present embodiment, present embodiment is the further restriction to the leaking area pick-up unit for large area region described in embodiment one or two, in present embodiment, the voltage detect signal input end of the voltage detect signal output terminal connecting communication interface circuit 5 of described voltage detection circuit 2, the pulse signal input terminal of the pulse signal output end connecting communication interface circuit 5 of described direct current time sequential pulse transtation mission circuit 3.
In present embodiment, operating personnel directly can obtain the voltage detect signal that time series pulse signals 6 and voltage detection circuit 2 receive from external data receiving equipment, compare for the testing result sent with sequential control integrated circuit 4.
Embodiment four: composition graphs 1 illustrates present embodiment, present embodiment is the further restriction to the leaking area pick-up unit for large area region described in embodiment one or two, in present embodiment, the end points of the side of described M root portion transverse wire is connected by winding displacement with the pulse signal output end of direct current time sequential pulse transtation mission circuit 3, and the end points of the side of N root longitudinal metallic wire is connected by winding displacement with the voltage detect signal input end of voltage detection circuit 2.
Claims (4)
1. for the leaking area pick-up unit of large area region, this pick-up unit comprises wire gauze (1) and communication interface circuit (5), described wire gauze (1) is formed by M root portion transverse wire and N root longitudinal metallic wire interlacing, M, N is the integer being greater than 1, the insulating material insulated when being all enclosed with drying outside every root portion transverse wire or longitudinal metallic wire, it is characterized in that: this pick-up unit also comprises voltage detection circuit (2), direct current time sequential pulse transtation mission circuit (3) and sequential control integrated circuit (4), described insulating material soaks rear conduction, the end points of the side of M root portion transverse wire respectively with M expanding channels of the pulse signal output end of direct current time sequential pulse transtation mission circuit (3), the end points of the side of N root longitudinal metallic wire respectively with N number of expanding channels of the voltage detect signal input end of voltage detection circuit (2), the voltage detect signal output terminal of voltage detection circuit (2) connects the voltage detect signal input end of sequential control integrated circuit (4), the pulse control signal output terminal of sequential control integrated circuit (4) connects the pulse control signal input end of direct current time sequential pulse transtation mission circuit (3), the testing result signal input part of testing result signal output part connecting communication interface circuit (5) of sequential control integrated circuit (4).
2. the leaking area pick-up unit for large area region according to claim 1, is characterized in that: described insulating material is insulating fabrics sleeve pipe.
3. the leaking area pick-up unit for large area region according to claim 1 and 2, it is characterized in that: the voltage detect signal input end of voltage detect signal output terminal connecting communication interface circuit (5) of described voltage detection circuit (2), the pulse signal input terminal of the pulse signal output end connecting communication interface circuit (5) of described direct current time sequential pulse transtation mission circuit (3).
4. the leaking area pick-up unit for large area region according to claim 1 and 2, it is characterized in that: the end points of the side of described M root portion transverse wire is connected by winding displacement with the pulse signal output end of direct current time sequential pulse transtation mission circuit (3), the end points of the side of N root longitudinal metallic wire is connected by winding displacement with the voltage detect signal input end of voltage detection circuit (2).
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CN201310495788.3A CN103528767B (en) | 2013-10-21 | 2013-10-21 | For the leaking area pick-up unit of large area region |
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CN201310495788.3A CN103528767B (en) | 2013-10-21 | 2013-10-21 | For the leaking area pick-up unit of large area region |
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CN103528767B true CN103528767B (en) | 2016-04-27 |
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Families Citing this family (5)
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CN104111152B (en) * | 2014-06-27 | 2017-10-13 | 中国环境科学研究院 | Seepage of seepage-proof layer detecting system |
CN104111151B (en) * | 2014-06-27 | 2017-10-13 | 中国环境科学研究院 | Seepage of seepage-proof layer detection method |
CN106383010A (en) * | 2016-11-30 | 2017-02-08 | 欧阳国建 | Water dispenser having water leakage alarm function |
CN106579865A (en) * | 2017-01-18 | 2017-04-26 | 李力 | Temperature control mattress having water leakage detection function |
CN110174218B (en) * | 2019-06-20 | 2020-10-20 | 郑州正大建筑技术有限公司 | Residential building flat top infiltration detection device |
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JPH09280992A (en) * | 1996-04-17 | 1997-10-31 | Sakata Denki Kk | Detecting system for leakage occurrence position |
JPH09318482A (en) * | 1996-05-29 | 1997-12-12 | Shimizu Corp | Detecting method of position of water leakage of sealing sheet |
JPH11248590A (en) * | 1998-03-05 | 1999-09-17 | Reideikku:Kk | System for detecting water leaking position |
JP2001099742A (en) * | 1999-09-29 | 2001-04-13 | Maeda Corp | Water leakage detection system and method thereof |
JP3438097B2 (en) * | 2001-04-12 | 2003-08-18 | 飛島建設株式会社 | Leak detection system for impermeable sheet |
CN102183343A (en) * | 2011-03-18 | 2011-09-14 | 华侨大学 | Device for detecting leachate leakage and leakage position in refuse landfill |
CN102901607A (en) * | 2012-10-29 | 2013-01-30 | 上海建为建筑修缮工程有限公司 | Array type leakage detection system |
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2013
- 2013-10-21 CN CN201310495788.3A patent/CN103528767B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09280992A (en) * | 1996-04-17 | 1997-10-31 | Sakata Denki Kk | Detecting system for leakage occurrence position |
JPH09318482A (en) * | 1996-05-29 | 1997-12-12 | Shimizu Corp | Detecting method of position of water leakage of sealing sheet |
JPH11248590A (en) * | 1998-03-05 | 1999-09-17 | Reideikku:Kk | System for detecting water leaking position |
JP2001099742A (en) * | 1999-09-29 | 2001-04-13 | Maeda Corp | Water leakage detection system and method thereof |
JP3438097B2 (en) * | 2001-04-12 | 2003-08-18 | 飛島建設株式会社 | Leak detection system for impermeable sheet |
CN102183343A (en) * | 2011-03-18 | 2011-09-14 | 华侨大学 | Device for detecting leachate leakage and leakage position in refuse landfill |
CN102901607A (en) * | 2012-10-29 | 2013-01-30 | 上海建为建筑修缮工程有限公司 | Array type leakage detection system |
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Inventor after: Zhao Wei Inventor after: Wu Weidong Inventor after: Sun Shaohui Inventor after: Zhang Shuang Inventor after: Gong Benchao Inventor before: Zhao Wei |
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